How to handle "On" key - & - Safe file storage

[Tim Wessman]

(10-25-2017 09:02 PM)Joe Horn Wrote:  It always generates a system interrupt, but will not interrupt a running program if an IFERR is active. Inside an IFERR, pressing ON generates an error (ERRN = #0) and branches to the THEN clause. This lets the programmer control what happens when ON is pressed.

Ok, same happens in Prime. Pressing ON generates an error item which can be caught in an IFERR block like you reminded about. Thanks!

However, I am able to get 46 out of that sample code already... so must be something else going on?